Base | Representation |
---|---|
bin | 10000001010101101011… |
… | …110011110111111100001 |
3 | 10221012201100002221100002 |
4 | 100022231132132333201 |
5 | 121200323033341001 |
6 | 2210220351105345 |
7 | 143160625166543 |
oct | 20125536367741 |
9 | 3835640087302 |
10 | 1111012012001 |
11 | 3991a5353661 |
12 | 15b3a3812255 |
13 | 809ca34a1c8 |
14 | 3bab7bc3693 |
15 | 1dd7761446b |
hex | 102ad79efe1 |
1111012012001 has 16 divisors (see below), whose sum is σ = 1164465694080. Its totient is φ = 1057988764800.
The previous prime is 1111012011947. The next prime is 1111012012153. The reversal of 1111012012001 is 1002102101111.
It is a cyclic number.
It is not a de Polignac number, because 1111012012001 - 218 = 1111011749857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1111012012801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53048990 + ... + 53069928.
It is an arithmetic number, because the mean of its divisors is an integer number (72779105880).
Almost surely, 21111012012001 is an apocalyptic number.
It is an amenable number.
1111012012001 is a deficient number, since it is larger than the sum of its proper divisors (53453682079).
1111012012001 is a wasteful number, since it uses less digits than its factorization.
1111012012001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31096.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1111012012001 its reverse (1002102101111), we get a palindrome (2113114113112).
The spelling of 1111012012001 in words is "one trillion, one hundred eleven billion, twelve million, twelve thousand, one".
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